By Jonathan O’Callaghan from NYT Science https://ift.tt/cS8ridg via IFTTT
Spring rains: A surprising source of pollen
Tree pollen remains in the air up to 11 hours after rains
More at https://www.nsf.gov/discoveries/disc_summ.jsp?cntn_id=300665&WT.mc_id=USNSF_1
This is a Research News item.
Read more at nsf.gov
Comments
Post a Comment